Compiling JNLP projects under stock NetBeans 6.x

This is a pretty simple issue that was easy to solve but took a bit of fumbling around…

I recently checked out the new Java SwingSet3 project from it’s SVN repo, to play around with it. It’s a NetBeans project so it was simple enough to fire up NetBeans 6.0 and use it’s built-in Subversion support to check the project out from the repository directly…

My plan was very simple: check out the code with NetBeans, build it, run it (using JDK 1.6.0_10 beta for the new Nimbus look/feel too) and then hack at the code.

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Essentials to make Windows almost bareable

Okay, so I hate working in Windows, but on my employer’s equipment at least, I must live with it. After having had this machine replaced twice (faulty Dell hardware) and rebuilt more times than I can remember (Windows BSODs), for a total of at least 3 system migrations this past year, I thought I’d better keep a list of what free software to install on top of Windows, and what adjustments to make, so that at least I don’t feel like I’m wearing a straight jacket. Here goes:

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Setting up multiple Java VMs under Cygwin

It is useful to have different versions of the JVM installed, for a number of reasons:

  • Different optimisation features from different JVM implementations
  • Different language features from different JVM versions
  • Java classes compiled with “Tiger” won’t run in “Mantis”…

It is also useful to be able to quickly switch between installed JREs/JDKs depending on the task at hand.

If I’m hacking in Linux, the JPackage project provides a much nicer solution to this problem, and the Linux distro’ I’m using (SUSE 10.0) uses JPackage. It’d be nice if there was an update-alternatives for Cygwin, but since there isn’t I’ve come up with this hack.

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jEdit macros, vs. Emacs functions

I’ve been playing with customising jEdit a little bit, and decided to have a go at writing some simple date insertion macros. These perform the same work as some old elisp functions I wrote years ago in Emacs, to insert date/time stamps in various formats. In my .emacs file, I bind these functions to short-cut keys, and then use them for updating Changelogs in code and in offline journal entries.

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